戏剧不是小说,它是一个事件的蓝图。
文学不是一场道德选美比赛。它的力量来自声音的权威,而非灵魂的纯洁。
Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.
I'm not a role model, but if it makes you sleep better at night, call me what you want.
没有比书更忠诚的朋友。
数学的进步是通过不断质疑已建立的真理来实现的。
Challenges are opportunities in disguise; embrace them with courage.